Peter I was the second son of King Sancho I of Portugal and his wife Dulce, infanta of Aragon, and would eventually become
Count of Urgell and Lord of the Balearic Islands. Wikipedia
Born: February 23, 1187, Coimbra, Portugal
Died: June 2, 1258 (age 71 years), Balearic Islands, Spain
Great-grandparents: Henry, Count of Portugal, Ramon Berenguer III, Count of Barcelona, Ramiro II of Aragon, and more
Parents: Sancho I of Portugal and Dulce of Aragon
Spouse: Aurembiaix (m. 1229–1231)
House: Portuguese House of Burgundy